The fracture of follower tongs holder of pipe pliers is analyzed.
本文研究了管子钳活动钳口断裂现象。
The tip of the mouthpiece on a pipe or a cigarette or cigar holder .
烟嘴烟斗、香烟或雪茄烟嘴的顶端。
The determination of pressure of fuel gas pipe network, the amount of recycle across the holder, the volume of holder and the allocation of the holder in flow diagram were described.
阐述了燃料气管网压力、过柜循环量、气柜容积及其操作位置的确定。
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